Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

05:51

15:04

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:36, Set: 16:20, Transit: 11:58. Moon - Rise: 05:51, Set: 15:04. Civil Dark: 16:57 - 06:59. Nautical Dark: 17:38 - 06:18. Astro Dark: 18:17 - 05:39

Total Clouds (% Sky Obscured)

99
100
97
84
78
91
85
89
99
94
97
92
82
93
100
93
95
80
94
71
38
76
91
87

Low Clouds (% Sky Obscured)

98
87
67
84
36
38
54
79
59
48
68
68
67
62
70
69
69
67
66
57
38
62
79
57

Medium Clouds (% Sky Obscured)

26
13
15
22
32
49
46
48
68
60
61
59
39
62
70
62
56
28
46
25
0
36
31
36

High Clouds (% Sky Obscured)

99
80
34
4
13
57
65
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
4
5
5
5
7
9
9
7
7
9
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Light Rain

Precipitation Probability (%)

2
22
8
37
17
5
10
31
48
61
64
52
52
39
48
60
62
58
47
34
19
15
11
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.4
0.5
0.3
0.5
0.6
0.6
0.5
0.4
0
0
0
0
0.4

Wind Speed/Direction (mph)

2
2
2
2
5
6
4
7
8
9
11
12
9
8
7
7
6
6
6
6
8
9
10
10

Chance of Frost

Temperature (°C)

1
2
2
2
2
3
4
5
7
8
8
8
8
8
7
7
7
7
7
7
7
7
6
5

Feels Like (°C)

-2
-2
-1
-2
-2
-1
2
2
4
4
4
4
4
4
4
5
4
4
6
5
5
2
1
1

Dew Point (°C)

-0
-1
-1
-2
-1
1
2
1
2
5
6
5
5
5
5
6
6
6
6
5
5
4
3
3

Relative Humidity (%)

89
80
80
80
83
89
88
75
72
85
84
79
81
85
88
90
93
93
91
90
90
81
82
82

Pressure (mb)

1023
1023
1022
1021
1021
1021
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

275
272
271
268
263
267
268
266
263
266
265
262
261
265
269
271
271
268
271
280
284
289
294
299

Wednesday 19

Waning Crescent 1%

07:04

15:21

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:38, Set: 16:19, Transit: 11:58. Moon - Rise: 07:04, Set: 15:21. Civil Dark: 16:56 - 07:01. Nautical Dark: 17:37 - 06:20. Astro Dark: 18:16 - 05:40

Total Clouds (% Sky Obscured)

63
89
72
86
73
74
59
77
26
15
8
6
0
1
5
25
35
60
75
47
20
59
62
66

Low Clouds (% Sky Obscured)

59
74
63
68
51
55
41
49
17
15
8
6
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
71
41
20
19
46
42
30
0
0
0
0
0
1
4
16
21
38
45
47
20
59
62
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
43
7
1
4
0
10
0
6
3
1
0
0
0
0
0
0
0
0
0
0
1
4
6

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
13
16
17
16
17
16
17
16
15
15
14
12
10
10
9
8
8
7
5
5
4
4
4

Chance of Frost

Temperature (°C)

5
6
6
5
4
4
5
5
5
6
6
5
5
4
4
3
3
3
2
2
2
2
2
2

Feels Like (°C)

0
2
0
-1
-2
-2
-1
-1
-0
-0
-0
1
0
-1
-1
-1
-0
-1
-1
0
-1
-2
-2
-2

Dew Point (°C)

1
3
2
2
1
0
1
1
0
-0
-1
-1
-3
-3
-4
-4
-4
-5
-5
-5
-5
-6
-5
-5

Relative Humidity (%)

75
81
79
79
80
75
75
72
68
65
64
62
60
60
60
60
60
58
58
59
62
59
59
64

Pressure (mb)

1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

301
305
302
307
315
329
333
329
323
320
318
320
321
319
319
324
327
329
332
329
328
324
322
323

Thursday 20

New Moon 0%

08:16

15:45

04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad
14 OK
15 Good
16 OK
17 OK
18 Good
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:39, Set: 16:18, Transit: 11:59. Moon - Rise: 08:16, Set: 15:45. Civil Dark: 16:55 - 07:02. Nautical Dark: 17:36 - 06:21. Astro Dark: 18:16 - 05:42

Total Clouds (% Sky Obscured)

66
76
90
26
0
0
8
18
34
53
14
10
28
24
13
21
0
0
0
0
0
0
0
15

Low Clouds (% Sky Obscured)

0
0
5
0
0
0
2
4
19
39
14
10
0
12
12
16
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
76
90
16
0
0
1
5
2
3
0
0
28
24
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
10
3
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
6
6
5
4
4
7
10
12
12
11
10
7
6
5
5
5
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

2
1
1
1
1
2
3
5
5
6
6
5
4
3
2
2
2
2
1
1
1
1
0
0

Feels Like (°C)

-2
-2
-4
-3
-1
-0
-0
1
1
1
1
2
2
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

-4
-3
-3
-3
-4
-4
-5
-3
-3
-2
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-3
-2
-2
-2

Relative Humidity (%)

69
76
74
74
73
65
54
56
55
59
61
61
67
70
73
76
73
73
76
78
80
81
83
83

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1023
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

323
321
325
323
319
316
319
325
324
321
320
316
312
309
308
309
307
304
300
297
294
292
290
289

Friday 21

Waxing Crescent 2%

09:25

16:18

04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:41, Set: 16:17, Transit: 11:59. Moon - Rise: 09:25, Set: 16:18. Civil Dark: 16:54 - 07:03. Nautical Dark: 17:35 - 06:22. Astro Dark: 18:15 - 05:43

Total Clouds (% Sky Obscured)

30
43
45
87
97
90
84
79
86
95
100
100
100
100
100
100
100
100
100
100
100
100
69
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
26
23
0
21
60
86
91
96
100
100
100
100
93
86
56
54

Medium Clouds (% Sky Obscured)

2
2
15
28
42
37
63
58
74
80
100
97
94
92
95
97
100
100
100
100
54
37
36
25

High Clouds (% Sky Obscured)

29
43
45
76
86
71
61
47
59
81
100
100
100
100
100
100
86
80
80
75
85
80
69
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
4
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
8
1
2
2
5
28
57
83
95
95
95
95
95
84
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.9
0.9
0.8
0.8
0.7
0.4
0.3

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
3
5
5
5
5
6
6
7
8
10
13
13
14
14
10
9
9

Chance of Frost

Temperature (°C)

0
0
0
0
1
1
3
4
5
5
5
5
5
5
5
5
5
6
6
7
8
8
8
8

Feels Like (°C)

-1
-1
-1
-1
-3
-2
0
1
1
1
1
2
1
1
1
1
1
0
1
1
3
5
4
3

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-2
-2
-0
1
2
2
2
2
1
0
3
5
5
6
7
7
7
6

Relative Humidity (%)

83
83
81
81
80
73
69
66
70
75
78
80
85
82
75
70
83
91
94
94
95
96
90
88

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1020
1019
1018
1017
1015
1014
1013
1012
1012

Ozone (du)

287
284
284
282
282
279
276
274
275
274
270
262
256
261
268
272
275
277
281
289
297
300
299
298

Saturday 22

Waxing Crescent 5%

10:26

17:03

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:42, Set: 16:16, Transit: 11:59. Moon - Rise: 10:26, Set: 17:03. Civil Dark: 16:53 - 07:05. Nautical Dark: 17:35 - 06:24. Astro Dark: 18:14 - 05:44

Total Clouds (% Sky Obscured)

75
62
60
58
56
66
80
93
89
84
81
67
54
39
57
70
85
90
94
99
96
94
91
88

Low Clouds (% Sky Obscured)

49
46
44
40
39
39
39
39
45
51
56
50
44
35
42
40
38
37
34
33
43
53
63
63

Medium Clouds (% Sky Obscured)

15
4
4
32
35
53
71
83
59
50
37
24
11
4
8
8
8
39
66
94
78
66
53
35

High Clouds (% Sky Obscured)

53
30
25
30
30
20
15
10
5
2
5
1
4
3
20
24
13
13
16
19
39
52
65
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
22
16
8
0
1
3
3
20
31
41
38
42
18
0
0
0
3
8
11
16
21
34
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
10
9
8
7
8
9
10
10
10
10
8
6
5
3
3
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
8
9
9
10
9
9
8
7
6
6
6
5
5
6
6
6
5
5

Feels Like (°C)

3
2
3
3
2
3
4
6
6
6
6
6
6
6
4
3
4
4
4
4
4
3
3
4

Dew Point (°C)

6
6
5
6
5
5
5
6
6
6
6
6
6
5
5
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

87
87
87
90
88
88
85
82
81
80
80
82
88
88
90
90
90
88
90
90
90
90
88
90

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1011
1011
1010

Ozone (du)

295
292
290
288
290
290
288
288
290
291
292
293
288
286
281
278
275
272
273
273
274
275
275
276

Sunday 23

Waxing Crescent 10%

11:16

18:01

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:44, Set: 16:15, Transit: 11:59. Moon - Rise: 11:16, Set: 18:01. Civil Dark: 16:52 - 07:06. Nautical Dark: 17:34 - 06:25. Astro Dark: 18:13 - 05:46

Total Clouds (% Sky Obscured)

85
83
76
73
57
68
84
99
100
100
100
100
100
100
100
100
100
93
86
79
80
79
84
82

Low Clouds (% Sky Obscured)

63
62
53
41
31
40
54
68
67
68
72
69
67
62
57
53
48
55
68
79
80
79
78
79

Medium Clouds (% Sky Obscured)

17
3
8
14
25
30
39
48
58
60
67
60
49
39
55
75
100
90
80
65
70
74
79
78

High Clouds (% Sky Obscured)

50
55
76
73
57
68
84
99
67
33
5
35
69
96
76
52
35
30
25
20
20
15
15
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

43
42
36
35
23
34
41
40
40
39
39
37
32
23
25
28
26
37
49
65
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1.3
1.3

Wind Speed/Direction (mph)

5
6
7
7
7
7
8
8
9
7
6
6
6
5
5
4
4
5
7
10
12
14
15
17

Chance of Frost

Temperature (°C)

5
5
5
6
6
7
8
9
10
9
9
9
8
7
6
7
7
7
8
9
10
10
10
10

Feels Like (°C)

4
4
4
4
4
5
4
4
5
8
8
7
7
6
6
4
4
4
4
4
4
7
6
5

Dew Point (°C)

4
4
4
4
5
5
5
6
6
6
6
6
6
5
5
6
6
6
7
8
9
9
9
9

Relative Humidity (%)

90
90
90
90
90
91
85
81
76
80
84
85
88
90
91
93
93
93
93
93
93
96
96
96

Pressure (mb)

1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1006
1006
1005
1005
1004
1003
1003
1002
1001
1000
999
998
996
995

Ozone (du)

276
276
276
276
276
276
274
272
270
270
269
269
268
268
268
268
268
269
270
272
274
275
277
279

Monday 24

Waxing Crescent 17%

11:53

19:10

Sun - Rise: 07:46, Set: 16:14, Transit: 12:00. Moon - Rise: 11:53, Set: 19:10. Civil Dark: 16:52 - 07:08. Nautical Dark: 17:33 - 06:26. Astro Dark: 18:13 - 05:47

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 18/11/25 04:53:16. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00